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TGeoGenTrans Class Reference

Most general transformation, holding a translation, a rotation and a scale.

Definition at line 350 of file TGeoMatrix.h.

Public Member Functions

 TGeoGenTrans ()
 dummy ctor
 
 TGeoGenTrans (const char *name)
 constructor
 
 TGeoGenTrans (const char *name, Double_t dx, Double_t dy, Double_t dz, Double_t sx, Double_t sy, Double_t sz, TGeoRotation *rot)
 constructor
 
 TGeoGenTrans (Double_t dx, Double_t dy, Double_t dz, Double_t sx, Double_t sy, Double_t sz, TGeoRotation *rot)
 constructor
 
virtual ~TGeoGenTrans ()
 destructor
 
void Clear (Option_t *option="")
 clear the fields of this transformation
 
virtual const Double_tGetScale () const
 
TGeoHMatrix Inverse () const
 Return a temporary inverse of this.
 
virtual TGeoMatrixMakeClone () const
 Make a clone of this matrix.
 
Bool_t Normalize ()
 A scale transformation should be normalized by sx*sy*sz factor.
 
void SetScale (Double_t *scale)
 
void SetScale (Double_t sx, Double_t sy, Double_t sz)
 set the scale
 
- Public Member Functions inherited from TGeoCombiTrans
 TGeoCombiTrans ()
 dummy ctor
 
 TGeoCombiTrans (const char *name)
 Named ctor.
 
 TGeoCombiTrans (const char *name, Double_t dx, Double_t dy, Double_t dz, TGeoRotation *rot)
 Named ctor.
 
 TGeoCombiTrans (const TGeoCombiTrans &other)
 
 TGeoCombiTrans (const TGeoMatrix &other)
 Copy ctor from generic matrix.
 
 TGeoCombiTrans (const TGeoTranslation &tr, const TGeoRotation &rot)
 Constructor from a translation and a rotation.
 
 TGeoCombiTrans (Double_t dx, Double_t dy, Double_t dz, TGeoRotation *rot)
 Constructor from a translation specified by X,Y,Z and a pointer to a rotation. The rotation will not be owned by this.
 
virtual ~TGeoCombiTrans ()
 destructor
 
TGeoRotationGetRotation () const
 
virtual const Double_tGetRotationMatrix () const
 get the rotation array
 
virtual const Double_tGetTranslation () const
 
void Multiply (const TGeoMatrix *right)
 multiply to the right with an other transformation if right is identity matrix, just return
 
TGeoCombiTrans operator* (const TGeoMatrix &other) const
 
TGeoCombiTransoperator*= (const TGeoMatrix &other)
 Composition.
 
TGeoCombiTransoperator= (const TGeoCombiTrans &other)
 
TGeoCombiTransoperator= (const TGeoMatrix &matrix)
 Assignment operator with generic matrix.
 
Bool_t operator== (const TGeoMatrix &other) const
 Is-equal operator.
 
virtual void ReflectX (Bool_t leftside, Bool_t rotonly=kFALSE)
 Multiply by a reflection respect to YZ.
 
virtual void ReflectY (Bool_t leftside, Bool_t rotonly=kFALSE)
 Multiply by a reflection respect to ZX.
 
virtual void ReflectZ (Bool_t leftside, Bool_t rotonly=kFALSE)
 Multiply by a reflection respect to XY.
 
virtual void RegisterYourself ()
 Register the matrix in the current manager, which will become the owner.
 
virtual void RotateX (Double_t angle)
 Rotate about X axis with angle expressed in degrees.
 
virtual void RotateY (Double_t angle)
 Rotate about Y axis with angle expressed in degrees.
 
virtual void RotateZ (Double_t angle)
 Rotate about Z axis with angle expressed in degrees.
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out".
 
virtual void SetDx (Double_t dx)
 
virtual void SetDy (Double_t dy)
 
virtual void SetDz (Double_t dz)
 
void SetRotation (const TGeoRotation &other)
 Copy the rotation from another one.
 
void SetRotation (const TGeoRotation *rot)
 Assign a foreign rotation to the combi. The rotation is NOT owned by this.
 
void SetTranslation (const TGeoTranslation &tr)
 copy the translation component
 
void SetTranslation (Double_t *vect)
 set the translation component
 
void SetTranslation (Double_t dx, Double_t dy, Double_t dz)
 set the translation component
 
- Public Member Functions inherited from TGeoMatrix
 TGeoMatrix ()
 dummy constructor
 
 TGeoMatrix (const char *name)
 Constructor.
 
virtual ~TGeoMatrix ()
 Destructor.
 
virtual Int_t GetByteCount () const
 Get total size in bytes of this.
 
void GetHomogenousMatrix (Double_t *hmat) const
 The homogenous matrix associated with the transformation is used for piling up's and visualization.
 
char * GetPointerName () const
 Provide a pointer name containing uid.
 
Bool_t IsCombi () const
 
Bool_t IsGeneral () const
 
Bool_t IsIdentity () const
 
Bool_t IsOwned () const
 
Bool_t IsReflection () const
 
Bool_t IsRegistered () const
 
Bool_t IsRotAboutZ () const
 Returns true if no rotation or the rotation is about Z axis.
 
Bool_t IsRotation () const
 
Bool_t IsScale () const
 
Bool_t IsShared () const
 
Bool_t IsTranslation () const
 
virtual void LocalToMaster (const Double_t *local, Double_t *master) const
 convert a point by multiplying its column vector (x, y, z, 1) to matrix inverse
 
virtual void LocalToMasterBomb (const Double_t *local, Double_t *master) const
 convert a point by multiplying its column vector (x, y, z, 1) to matrix inverse
 
virtual void LocalToMasterVect (const Double_t *local, Double_t *master) const
 convert a vector by multiplying its column vector (x, y, z, 1) to matrix inverse
 
virtual void MasterToLocal (const Double_t *master, Double_t *local) const
 convert a point by multiplying its column vector (x, y, z, 1) to matrix
 
virtual void MasterToLocalBomb (const Double_t *master, Double_t *local) const
 convert a point by multiplying its column vector (x, y, z, 1) to matrix
 
virtual void MasterToLocalVect (const Double_t *master, Double_t *local) const
 convert a point by multiplying its column vector (x, y, z, 1) to matrix
 
void Print (Option_t *option="") const
 print the matrix in 4x4 format
 
void SetDefaultName ()
 If no name was supplied in the ctor, the type of transformation is checked.
 
void SetShared (Bool_t flag=kTRUE)
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TNamed &named)
 TNamed copy ctor.
 
 TNamed (const TString &name, const TString &title)
 
virtual ~TNamed ()
 TNamed destructor.
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility.
 
virtual Int_t Compare (const TObject *obj) const
 Compare two TNamed objects.
 
virtual void Copy (TObject &named) const
 Copy this to obj.
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer.
 
virtual const char * GetName () const
 Returns name of object.
 
virtual const char * GetTitle () const
 Returns title of object.
 
virtual ULong_t Hash () const
 Return hash value for this object.
 
virtual Bool_t IsSortable () const
 
virtual void ls (Option_t *option="") const
 List TNamed name and title.
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator.
 
virtual void SetName (const char *name)
 Set the name of the TNamed.
 
virtual void SetNameTitle (const char *name, const char *title)
 Set all the TNamed parameters (name and title).
 
virtual void SetTitle (const char *title="")
 Set the title of the TNamed.
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject.
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor.
 
 TObject (const TObject &object)
 TObject copy ctor.
 
virtual ~TObject ()
 TObject destructor.
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract.
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad.
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action.
 
ULong_t CheckedHash ()
 Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs.
 
virtual void Delete (Option_t *option="")
 Delete this object.
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object.
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects.
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs.
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad).
 
virtual void Dump () const
 Dump contents of object on stdout.
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message.
 
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g.
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray.
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py).
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message.
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes.
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes.
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object.
 
virtual const char * GetIconName () const
 Returns mime type name of object.
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py).
 
virtual Option_tGetOption () const
 
virtual UInt_t GetUniqueID () const
 Return the unique object id.
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out.
 
Bool_t HasInconsistentHash () const
 Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message.
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname".
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl.
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas.
 
void InvertBit (UInt_t f)
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory).
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification.
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete.
 
void operator delete (void *ptr)
 Operator delete.
 
void operator delete[] (void *ptr)
 Operator delete [].
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator.
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself.
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list.
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory.
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list.
 
void ResetBit (UInt_t f)
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename.
 
void SetBit (UInt_t f)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f.
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object.
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id.
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message.
 
R__ALWAYS_INLINE Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message.
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory.
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory.
 

Protected Attributes

Double_t fScale [3]
 
- Protected Attributes inherited from TGeoCombiTrans
TGeoRotationfRotation
 
Double_t fTranslation [3]
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 

Additional Inherited Members

- Public Types inherited from TGeoMatrix
enum  EGeoTransfTypes {
  kGeoIdentity = 0 , kGeoShared = BIT(14) , kGeoTranslation = BIT(17) , kGeoRotation = BIT(18) ,
  kGeoScale = BIT(19) , kGeoReflection = BIT(20) , kGeoRegistered = BIT(21) , kGeoSavePrimitive = BIT(22) ,
  kGeoMatrixOwned = BIT(23) , kGeoCombiTrans = kGeoTranslation | kGeoRotation , kGeoGenTrans = kGeoTranslation | kGeoRotation | kGeoScale , kGeoMatrixBits = kGeoShared | kGeoGenTrans | kGeoReflection | kGeoRegistered | kGeoSavePrimitive | kGeoMatrixOwned
}
 
- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 ,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = BIT(0) , kOverwrite = BIT(1) , kWriteDelete = BIT(2) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
 
enum  EStatusBits {
  kCanDelete = BIT(0) , kMustCleanup = BIT(3) , kIsReferenced = BIT(4) , kHasUUID = BIT(5) ,
  kCannotPick = BIT(6) , kNoContextMenu = BIT(8) , kInvalidObject = BIT(13)
}
 
- Static Public Member Functions inherited from TGeoMatrix
static void Normalize (Double_t *vect)
 Normalize a vector.
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag.
 
static Bool_t GetObjectStat ()
 Get status of object stat flag.
 
static void SetDtorOnly (void *obj)
 Set destructor only flag.
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable.
 
- Protected Types inherited from TObject
enum  { kOnlyPrepStep = BIT(3) }
 
- Protected Member Functions inherited from TGeoMatrix
 TGeoMatrix (const TGeoMatrix &other)
 copy constructor
 
- Protected Member Functions inherited from TObject
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected).
 
void MakeZombie ()
 

#include <TGeoMatrix.h>

Inheritance diagram for TGeoGenTrans:
[legend]

Constructor & Destructor Documentation

◆ TGeoGenTrans() [1/4]

TGeoGenTrans::TGeoGenTrans ( )

dummy ctor

Definition at line 2152 of file TGeoMatrix.cxx.

◆ TGeoGenTrans() [2/4]

TGeoGenTrans::TGeoGenTrans ( const char *  name)

constructor

Definition at line 2163 of file TGeoMatrix.cxx.

◆ TGeoGenTrans() [3/4]

TGeoGenTrans::TGeoGenTrans ( Double_t  dx,
Double_t  dy,
Double_t  dz,
Double_t  sx,
Double_t  sy,
Double_t  sz,
TGeoRotation rot 
)

constructor

Definition at line 2175 of file TGeoMatrix.cxx.

◆ TGeoGenTrans() [4/4]

TGeoGenTrans::TGeoGenTrans ( const char *  name,
Double_t  dx,
Double_t  dy,
Double_t  dz,
Double_t  sx,
Double_t  sy,
Double_t  sz,
TGeoRotation rot 
)

constructor

Definition at line 2188 of file TGeoMatrix.cxx.

◆ ~TGeoGenTrans()

TGeoGenTrans::~TGeoGenTrans ( )
virtual

destructor

Definition at line 2201 of file TGeoMatrix.cxx.

Member Function Documentation

◆ Clear()

void TGeoGenTrans::Clear ( Option_t option = "")
virtual

clear the fields of this transformation

Reimplemented from TGeoCombiTrans.

Definition at line 2208 of file TGeoMatrix.cxx.

◆ GetScale()

virtual const Double_t * TGeoGenTrans::GetScale ( ) const
inlinevirtual

Reimplemented from TGeoCombiTrans.

Definition at line 370 of file TGeoMatrix.h.

◆ Inverse()

TGeoHMatrix TGeoGenTrans::Inverse ( ) const
virtual

Return a temporary inverse of this.

Reimplemented from TGeoCombiTrans.

Definition at line 2232 of file TGeoMatrix.cxx.

◆ MakeClone()

virtual TGeoMatrix * TGeoGenTrans::MakeClone ( ) const
inlinevirtual

Make a clone of this matrix.

Reimplemented from TGeoCombiTrans.

Definition at line 367 of file TGeoMatrix.h.

◆ Normalize()

Bool_t TGeoGenTrans::Normalize ( )

A scale transformation should be normalized by sx*sy*sz factor.

Definition at line 2241 of file TGeoMatrix.cxx.

◆ SetScale() [1/2]

void TGeoGenTrans::SetScale ( Double_t scale)
inline

Definition at line 366 of file TGeoMatrix.h.

◆ SetScale() [2/2]

void TGeoGenTrans::SetScale ( Double_t  sx,
Double_t  sy,
Double_t  sz 
)

set the scale

Definition at line 2218 of file TGeoMatrix.cxx.

Member Data Documentation

◆ fScale

Double_t TGeoGenTrans::fScale[3]
protected

Definition at line 353 of file TGeoMatrix.h.

Libraries for TGeoGenTrans:

The documentation for this class was generated from the following files: